浅拷贝概念 深拷贝概念@Data@Slf4jpublicclassSheepimplementsCloneable{privateStringname;privateintage;privateStringcolor;privateSheepfriend;publicSheep(Stringname,intage,Stringcolor){this.name=name;this.age=age;this.color=color;}@OverrideprotectedObjectclone(){Sheepsheep=null;try{sheep=(Sheep)super.clone();}ca
